The YNF12758 Radiator Lower Hose is designed for the R220-9S excavator and is installed at the lower section of the radiator system. It returns cooled coolant from the radiator back to the engine, ensuring stable circulation, preventing overheating, and maintaining optimal engine performance during long hours of operation.

• OEM-equivalent replacement for 11Q6-41160

• Suitable for R220-9S excavator cooling systems

• Made from durable, reinforced rubber for long service life

• Resistant to high temperature, pressure, and coolant corrosion

• Accurately molded for precise routing and secure sealing

• Ensures smooth coolant return and consistent cooling efficiency

• Ideal for maintenance replacement or full cooling system overhaul

• Machine model: R220-9S excavator

• Hose type: Radiator Lower Hose

• System: Engine cooling system

• Function: Returns cooled coolant from radiator to engine

• Part number verification and machine model matching

• Technical guidance for installation and replacement

• Stable supply for aftermarket, export, and bulk orders

• Custom radiator hose solutions available upon request

• Individually packed to maintain hose shape

• Export-standard carton packaging

• Neutral or YNF-branded packaging available

• Can be shipped together with upper and middle hoses for complete system replacement

Q1: Is this hose compatible with the original R220-9S system?
A: Yes, it is manufactured according to OEM specifications for direct installation.

Q2: Can it handle continuous heavy-duty operation?
A: Yes, it is designed for long hours and high-load working conditions.

Q3: Are hose clamps included?
A: No, clamps are not included unless specifically requested.